The professional, friendly Java community. 21,500 members and growing!

The Java Programming Forums are a community of Java programmers from all around the World. Our members have a wide range of skills and they all have one thing in common: A passion to learn and code Java. We invite beginner Java programmers right through to Java professionals to post here and share your knowledge. Become a part of the community, help others, expand your knowledge of Java and enjoy talking with like minded people. Registration is quick and best of all free. We look forward to meeting you.

Exception Handling, Should be easy for anyone with experience.

I am taking an incredibly difficult java programming class. I have to do exception handling. In the code below I need to make a new method to do the exception handling thing to make sure x2, x1. y1. and y2 are all ints. How would I make this? Its supposed to use try/ catch